• $9.99
    Precio unitario por 
  • Ahorra $2.01
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Designed for use with the Fluval C4 Power Filter, the C4 Bio-Screen Pad provides an ideal biological surface area for beneficial bacteria to colonize upon.

  • Biological filter media
  • Evenly distributes water flow into the C-series Trickle Chamber for additional biological filtering
  • Also effective at trapping debris
  • Convenient 3-pack format
  • 3 x bio-screen pads included